About Dirty Dozen
Conventional strawberries top the Dirty Dozen list of EWG's 2016 Shopper's Guide to Pesticides in Produce, displacing apples, which headed the list the last five years running.
Nearly all strawberry samples - 98 percent - tested by federal officials had detectable pesticide residues. Forty percent had residues of 10 or more pesticides and some had residues of 17 different pesticides. Some of the chemicals detected on strawberries are relatively benign, but others are linked to cancer, reproductive and developmental damage, hormone disruption and neurological problems.
Strawberries were once a seasonal, limited crop, but heavy use of pesticides has increased yield and stretched the growing season. In California, where most U.S. strawberries are grown, each acre is treated with an astonishing 300 pounds of pesticides. More than 60 pounds are conventional chemicals that may leave post-harvest residues but most are fumigants - volatile poison gases that can drift into nearby schools and neighborhoods.
"It is startling to see how heavily strawberries are contaminated with residues of hazardous pesticides, but even more shocking is that these residues don't violate the weak U.S. laws and regulations on pesticides in food," said Sonya Lunder, EWG Senior Analyst. "The EPA's levels of